Word Forms of "rhinoceros" (5 forms)

Noun

Form	Word
Archaic, Plural	rhinocerotes
Nonstandard, Plural	rhinoceri
Nonstandard, Plural	rhinoceroi
Plural	rhinoceroses
Plural, Uncommon	rhinocerosses

Archaic, Pluralrhinocerotes

Nonstandard, Pluralrhinoceri

Nonstandard, Pluralrhinoceroi

Pluralrhinoceroses

Plural, Uncommonrhinocerosses

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.